/Engine/Source/Runtime/RenderCore/Public/GenerateMips.h
(ES3.1+) Generates mips for the requested RHI texture using the feature-level appropriate means (Compute, Raster, or Fixed-Function).
static void Execute ( [FRDGBuilder](API\Runtime\RenderCore\FRDGBuilder) & GraphBuilder, [ERHIFeatureLevel::Type](API\Runtime\RHI\ERHIFeatureLevel__Type) FeatureLevel, FRDGTextureRef Texture, [FGenerateMipsParams](API\Runtime\RenderCore\FGenerateMipsParams) Params, EGenerateMipsPass Pass )